Reds manager Dusty Baker indicated that Sean Marshall (shoulder) will need a few more rehab appearances. Marshall struck out two in a perfect inning for Triple-A Louisville on Monday. He's eligible to be activated on Tuesday, but Baker thinks the lefty could use a couple more appearances. "There could be some more [rehab games]," Baker said. "Usually one is not enough. You've got to do a day in between, then usually a back-to-back. We'll see how he comes out of this."